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annotate tests/test-util.c @ 388:133248093ed3

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misc: update .hgignore
author David Demelier <markand@malikania.fr>
date Wed, 16 Feb 2022 08:44:06 +0100
parents 460c78706989
children e6f972e04519
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1 /*
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2 * test-util.c -- test utilities
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3 *
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4 * Copyright (c) 2020-2022 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <rexo.h>
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20
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21 #include <core/util.h>
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22
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23 RX_TEST_CASE(nrand, simple)
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24 {
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25 int found[10] = {0};
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26
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27 /* Only try from [2..5], util_nrand does not include upper range. */
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28 for (int i = 0; i < 100000; ++i)
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29 found[util_nrand(2, 6)] = 1;
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31 RX_REQUIRE(!found[0]);
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32 RX_REQUIRE(!found[1]);
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33 RX_REQUIRE(found[2]);
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34 RX_REQUIRE(found[3]);
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35 RX_REQUIRE(found[4]);
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36 RX_REQUIRE(found[5]);
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37 RX_REQUIRE(!found[7]);
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38 RX_REQUIRE(!found[8]);
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39 RX_REQUIRE(!found[9]);
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40 }
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41
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42 int
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43 main(int argc, char **argv)
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44 {
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45 return rx_main(0, NULL, argc, (const char **)argv) == RX_SUCCESS ? 0 : 1;
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46 }